Ej25 MJL PERFORMANCE 775whp rated closed deck shortblock

All closed deck blocks sold at MJL performance will be machined by ZFDESIGN. Featuring 1 piece solid billet inserts, 16 pinned mains, and case bolts. And assembled in house at MJL performance to our specifications. These blocks will be built in order received and can have upwards of 4-8 week build time. 

775 shortblock features

forged nitrated crank

forged je ultra pistons 99.75mm

manley h tuff rods

acl race bearings

Can add headstuds plus matching for $700 additional. Email for custom invoice